221569275447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67391}}^1$

素因数の和:67478

約数の個数: 128

約数和(自身を含む): 407586816000

約数和(自身を除く): 186017540553

約数列:

[1, 3, 9, 13, 17, 19, 27, 29, 39, 51, 57, 87, 117, 153, 171, 221, 247, 261, 323, 351, 377, 459, 493, 513, 551, 663, 741, 783, 969, 1131, 1479, 1653, 1989, 2223, 2907, 3393, 4199, 4437, 4959, 5967, 6409, 6669, 7163, 8721, 9367, 10179, 12597, 13311, 14877, 19227, 21489, 28101, 37791, 57681, 64467, 67391, 84303, 113373, 121771, 173043, 193401, 202173, 252909, 365313, 606519, 876083, 1095939, 1145647, 1280429, 1819557, 1954339, 2628249, 3287817, 3436941, 3841287, 5863017, 7884747, 10310823, 11523861, 14893411, 16645577, 17589051, 21767293, 23654241, 25406407, 30932469, 33223763, 34571583, 37132441, 44680233, 49936731, 52767153, 65301879, 76219221, 99671289, 111397323, 134040699, 149810193, 195905637, 228657663, 282974809, 299013867, 334191969, 402122097, 431908919, 449430579, 482721733, 587716911, 631251497, 685972989, 848924427, 897041601, 1002575907, 1295726757, 1448165199, 1893754491, 2546773281, 3887180271, 4344495597, 5681263473, 7640319843, 8206269461, 11661540813, 13033486791, 17043790419, 24618808383, 73856425149, 221569275447]

約数ペア:

[(1, 221569275447), (3, 73856425149), (9, 24618808383), (13, 17043790419), (17, 13033486791), (19, 11661540813), (27, 8206269461), (29, 7640319843), (39, 5681263473), (51, 4344495597), (57, 3887180271), (87, 2546773281), (117, 1893754491), (153, 1448165199), (171, 1295726757), (221, 1002575907), (247, 897041601), (261, 848924427), (323, 685972989), (351, 631251497), (377, 587716911), (459, 482721733), (493, 449430579), (513, 431908919), (551, 402122097), (663, 334191969), (741, 299013867), (783, 282974809), (969, 228657663), (1131, 195905637), (1479, 149810193), (1653, 134040699), (1989, 111397323), (2223, 99671289), (2907, 76219221), (3393, 65301879), (4199, 52767153), (4437, 49936731), (4959, 44680233), (5967, 37132441), (6409, 34571583), (6669, 33223763), (7163, 30932469), (8721, 25406407), (9367, 23654241), (10179, 21767293), (12597, 17589051), (13311, 16645577), (14877, 14893411), (19227, 11523861), (21489, 10310823), (28101, 7884747), (37791, 5863017), (57681, 3841287), (64467, 3436941), (67391, 3287817), (84303, 2628249), (113373, 1954339), (121771, 1819557), (173043, 1280429), (193401, 1145647), (202173, 1095939), (252909, 876083), (365313, 606519)]